I want to know how much hp gain if any adding a full pacesetter catback system will give me if i already have a CAi installed.

 

Just my $.02, Don't waste your money on the Pacesetter exaust. It's poorly made of mild steel and will quickly rust. Save a few extra bucks and get a Y-pipe. You will see huge gains compared to the exaust. If exhaust is what you want, again, save a few more bucks and get a stainless steel one. There are a lot of group buy's for them, and you can usually save a bit of money. Good luck.

 

pacesetter is notorious for being crap. i wouldnt spend my hard earned money on it...

Neal

 

I wouldn't buy it either, but from what I understand you will probably get 3-5 hp from it, tops. Plus it will sound like crap.